Flow price: --
6aefa7f00761a15e1f2203b13761819559313dc535b01287656920d3d2ea990d

Transaction

Hash: 6aefa7f00761a15e1f2203b13761819559313dc535b01287656920d3d2ea990d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6aefa7f00761a15e1f2203b13761819559313dc535b01287656920d3d2ea990d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6aefa7f00761a15e1f2203b13761819559313dc535b01287656920d3d2ea990d
Status:
ERROR
Block height:
39851805
Block id:
494946a0666fad99462cda740a680c686da9199974586a46051317fdbe0e63ce
Timestamp:
Friday 28 October 2022 at 06:29:36 UTC
()
Proposer:
Authorizers:
Gas used:
49